SE9601979L - Device for screening with diluent supply - Google Patents

Device for screening with diluent supply

Info

Publication number
SE9601979L
SE9601979L SE9601979A SE9601979A SE9601979L SE 9601979 L SE9601979 L SE 9601979L SE 9601979 A SE9601979 A SE 9601979A SE 9601979 A SE9601979 A SE 9601979A SE 9601979 L SE9601979 L SE 9601979L
Authority
SE
Sweden
Prior art keywords
screening
circumferential direction
diluent supply
pulp suspension
space
Prior art date
Application number
SE9601979A
Other languages
Swedish (sv)
Other versions
SE9601979D0 (en
SE506602C2 (en
Inventor
Kjell Forslund
Boerje Fredriksson
Original Assignee
Sunds Defibrator Ind Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sunds Defibrator Ind Ab filed Critical Sunds Defibrator Ind Ab
Priority to SE9601979A priority Critical patent/SE506602C2/en
Publication of SE9601979D0 publication Critical patent/SE9601979D0/en
Publication of SE9601979L publication Critical patent/SE9601979L/en
Publication of SE506602C2 publication Critical patent/SE506602C2/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/02—Straining or screening the pulp
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/02—Straining or screening the pulp
    • D21D5/16—Cylinders and plates for screens

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)

Abstract

A rotation-symmetrical screen (5) for separating a pulp suspension into different fractions or removing impurities from a pulp suspension, comprises a perforated metal sheet or rods (8) with gaps (9) between them, surrounded by support strips (10). At least one circumferential direction space (11) is sealed between two support strips by a circumferential direction cover (12), which contains at least one integral inlet (14) for the diluting liquid being passed through the screen via this space.
SE9601979A 1996-05-23 1996-05-23 Screen for removing impurities from pulp or separating it into fractions SE506602C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE9601979A SE506602C2 (en) 1996-05-23 1996-05-23 Screen for removing impurities from pulp or separating it into fractions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9601979A SE506602C2 (en) 1996-05-23 1996-05-23 Screen for removing impurities from pulp or separating it into fractions

Publications (3)

Publication Number Publication Date
SE9601979D0 SE9601979D0 (en) 1996-05-23
SE9601979L true SE9601979L (en) 1997-11-24
SE506602C2 SE506602C2 (en) 1998-01-19

Family

ID=20402680

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9601979A SE506602C2 (en) 1996-05-23 1996-05-23 Screen for removing impurities from pulp or separating it into fractions

Country Status (1)

Country Link
SE (1) SE506602C2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE511142C2 (en) * 1997-12-19 1999-08-09 Sunds Defibrator Ind Ab Device with diluent supply for screening of fiber suspensions
SE524527E8 (en) 2002-06-07 2015-10-20 Metso Paper Inc Multistage strainer for screening of pulp suspensions
SE526033C3 (en) * 2003-11-06 2009-12-08 Metso Paper Inc Screening device and strainer for screening of pulp suspensions
CN100339536C (en) * 2005-04-17 2007-09-26 李风宁 Multistage sieve for paper pulp
KR101771371B1 (en) * 2016-12-26 2017-08-24 나성주 screening machine for screening paper material, casing body for screening machine and screening basket

Also Published As

Publication number Publication date
SE9601979D0 (en) 1996-05-23
SE506602C2 (en) 1998-01-19

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